CN105707077B - For preventing and treating the dichloro quinolinic acid herbicidal single dose of rape field weed - Google Patents
For preventing and treating the dichloro quinolinic acid herbicidal single dose of rape field weed Download PDFInfo
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- CN105707077B CN105707077B CN201610175153.9A CN201610175153A CN105707077B CN 105707077 B CN105707077 B CN 105707077B CN 201610175153 A CN201610175153 A CN 201610175153A CN 105707077 B CN105707077 B CN 105707077B
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
- A01N43/34—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one nitrogen atom as the only ring hetero atom
- A01N43/40—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one nitrogen atom as the only ring hetero atom six-membered rings
- A01N43/42—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one nitrogen atom as the only ring hetero atom six-membered rings condensed with carbocyclic rings
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N25/00—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests
- A01N25/30—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests characterised by the surfactants
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- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Dentistry (AREA)
- Plant Pathology (AREA)
- Engineering & Computer Science (AREA)
- Pest Control & Pesticides (AREA)
- Agronomy & Crop Science (AREA)
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Abstract
The invention discloses a kind of for preventing and treating the dichloro quinolinic acid herbicidal single dose of rape field weed, it is made of dichloro quinolinic acid, auxiliary agent and carrier；The weight percent of the dichloro quinolinic acid is 0.1%~95%, and the auxiliary agent includes the fluorocarbon surfactant as wetting agent that weight percent is 0.1%~5%.The dosage form of the dichloro quinolinic acid herbicidal single dose is wettable powder, water dispersible granules, suspending agent, dry suspending agent, oil-suspending agent, pulvis, granule, missible oil, aqueous emulsion, microemulsion or suspended emulsion.
Description
Technical field
The present invention relates to a kind of weeding single doses, and in particular to a kind of for preventing and treating the dichloro quinolinic acid herbicidal of rape field weed
Single dose.
Background technique
Rape is the important edible oil in China and protein feed source, it is adaptable it is strong, purposes is wide, economic value is high etc.
Feature has plantation in most of China area, is divided to winter rape and two kinds of spring rape.Southern area to plant based on winter rape,
The Inner Mongol, Gansu etc. are saved to plant based on spring rape.
In southern area rape mostly with rice crop rotation, based on multiple cropping, it has now been found that the Rapeseed Fields such as ethametsulfuron are common
Herbicide brings serious drug injury problem to rear stubble rice.
The chemical name of dichloro quinolinic acid is 3,7- dichloroquinoline -8- carboxylic acid, belongs to quinoline carboxylic acid herbicide, can pass through
Weeds root and leaf absorb, and the neutron absorption that can be also germinateed conducts in plant body, weeds poisoning symptom and auxin substance
It is similar to act on symptom, that is, has the characteristics that hormone like herbicide.Dichloro quinolinic acid is mainly used for preventing and treating barnyard grass in paddy field and working life
Very long, the 1-7 leaf phase is effective, good to Security of rice.
Currently, also have document report dichloro quinolinic acid that can prevent and treat rape field weed, and fine to the safety of rape,
But there are dosages it is higher, control efficiency is bad the disadvantages of.
Currently, existing document report is obtained using dichloro quinolinic acid and other mixture of herbicides for preventing and treating rape field weed
Herbicidal compositions (such as Chinese patent literature CN1513312A, CN101874489A, CN101874495A), Herbicidal compositions it is excellent
It puts and is generally expand degrass spectrum, improve herbicidal effect, extend application period etc., disadvantage is then the same of raising herbicidal effect
When, the phytotoxicity easy to increase to crop.
Since dichloro quinolinic acid raw medicine water solubility is poor, there is asking in plant surface poor adhesive force for preparation weeding single dose
Topic, to leverage the performance of drug effect, and increases excessive dichloro quinolinic acid remaining risk in the soil.
Summary of the invention
In view of the above-mentioned deficiencies in the prior art, it is an object of the present invention to provide, a kind of dosage is lower, preventive effect is preferably used to prevent
Control the dichloro quinolinic acid herbicidal single dose of rape field weed.
Realizing the technical solution of above-mentioned purpose of the present invention is: a kind of for preventing and treating the dichloro quinolinic acid herbicidal of rape field weed
Single dose, it is made of dichloro quinolinic acid, auxiliary agent and carrier；The weight percent of the dichloro quinolinic acid is 0.1%~95%,
The auxiliary agent includes the fluorocarbon surfactant as wetting agent that weight percent is 0.1%~5%.
The dosage form of the dichloro quinolinic acid herbicidal single dose be wettable powder, water dispersible granules, suspending agent, dry suspending agent,
Oil-suspending agent, pulvis, granule, missible oil, aqueous emulsion, microemulsion or suspended emulsion；Preferably wettable powder, water-dispersible grain
Agent, suspending agent or dry suspending agent.
When the dosage form of the dichloro quinolinic acid herbicidal single dose is wettable powder, by following components in parts by weight group
At: 0.1~95 parts by weight of dichloro quinolinic acid, 0.1~5 parts by weight of fluorocarbon surfactant as wetting agent, dispersing agent 0.1~
10 parts by weight, 1~90 parts by weight of solid carrier.
When the dosage form of the dichloro quinolinic acid herbicidal single dose is water dispersible granules, by following components in parts by weight group
At: 0.1~95 parts by weight of dichloro quinolinic acid, 0.1~5 parts by weight of fluorocarbon surfactant as wetting agent, dispersing agent 0.1~
10 parts by weight, 0.1~5 parts by weight of disintegrating agent, 0~5 parts by weight of binder, 1~80 parts by weight of solid carrier.
When the dosage form of the dichloro quinolinic acid herbicidal single dose is suspending agent, it is made of following components in parts by weight: two
0.1~80 parts by weight of chloro-quinolinic acid, 0.1~5 parts by weight of fluorocarbon surfactant as wetting agent, 0.1~10 weight of dispersing agent
Measure part, 0.1~5 parts by weight of thickener, 0.1~5 parts by weight of defoaming agent, 0.1~5 parts by weight of suspension stabilizer, antifreezing agent 1~20
Parts by weight, 10~85 parts by weight of water as liquid-carrier.
When the dosage form of the dichloro quinolinic acid herbicidal single dose is dry suspending agent, it is made of following components in parts by weight:
0.1~95 parts by weight of dichloro quinolinic acid, as 0.1~5 parts by weight of fluorocarbon surfactant of wetting agent, dispersing agent 0.1~10
Parts by weight, 0.1~20 parts by weight of binder, 1~70 parts by weight of solid carrier.
Above-mentioned fluorocarbon surfactant is carboxylic acid type, sulfonate type, sulfuric acid ester type, phosphate type or polyoxyethylene ether
Type；Preferably Polyoxyethylene Ether fluorocarbon surfactant.
Above-mentioned dispersing agent is lignosulfonates, alkyl naphthalene sulfonic acid formaldehyde condensation products sodium salt, fatty alcohol polyoxyethylene ether sulphur
Hydrochlorate, alkyl polyoxyethylene ether formaldehyde condensation products, alkyl polyoxyethylene ether formaldehyde condensation products sulfate, aralkyl polyoxyethylene ether
Formaldehyde condensation products, aralkyl polyoxyethylene ether formaldehyde condensation products sulfate, alkyl naphthalene sulfonic acid formaldehyde condensation products, aralkyl naphthalene sulfonic acids
Formaldehyde condensation products, aralkyl naphthalene sulfonic acid-formaldehyde condensation product sodium salt, alkyl phenol polyoxyethylene ether, alkyl phenol polyoxyethylene ether sulfuric acid
Salt, fatty alcohol polyoxyethylene ether, fatty acid amide N- N-methyltaurine sodium salt, alkylnaphthalene sulfonate, polycarboxylate, glycerin fatty
Acid ester polyoxyethylene ether, vegetable oil ethylene oxide adduct, vegetable oil ethylene oxide adduct derivative, in organophosphorus ester
It is one or two kinds of or three kinds；Preferably lignosulfonates, alkyl naphthalene sulfonic acid formaldehyde condensation products sodium salt, fatty alcohol polyoxy second
It is one or two kinds of in alkene ether sulphate, because we have found that they it is mixed with fluorocarbon surfactant can obtain preferably
Synergistic effect.
Above-mentioned solid carrier is kaolin, diatomite, attapulgite, clay, clay, talcum, float stone, white carbon black, lightweight
One of calcium carbonate, flour, bark powder, wood powder, shuck powder, corn ear powder, sodium sulphate or two kinds.
Above-mentioned disintegrating agent is one of ammonium sulfate, sodium chloride, urea, starch, starch derivatives or two kinds.
Above-mentioned thickener is xanthan gum, gelatin, Arabic gum, guar gum, sodium alginate, polyvinyl alcohol, polyacrylamide, gas
One of phase white carbon black, aluminium-magnesium silicate, sepiolite, diatomite, organobentonite, attapulgite or two kinds or three kinds.
Above-mentioned defoaming agent be one of polyglycereol defoaming agent, fatty acid defoaming agent, organic silicon defoamer or two kinds or
Three kinds of person.
Above-mentioned suspension stabilizer is aluminum magnesium silicate or precipitated calcium carbonate.
Above-mentioned antifreezing agent is one of glycerine, ethylene glycol, propylene glycol, calcium chloride or two kinds.
Above-mentioned binder is sodium carboxymethylcellulose or polyvinylpyrrolidone.
The good effect that the present invention has: (1) present invention is surprisingly it has been found that using fluorocarbon surfactant as wetting agent
The surface tension between dichloro quinolinic acid raw medicine and water can be substantially reduced, enhances medical fluid in the adhesive force and infiltration on weeds surface
Saturating power, increases drug effect, so as to obtain preferable preventive effect in relatively low-dose, and reduce dichloro quinolinic acid dosage and
Soil residual quantity.(2) it has also been found that lignosulfonates, alkyl naphthalene sulfonic acid formaldehyde condensation products sodium salt, fatty alcohol polyoxy second
The dispersing agents such as alkene ether sulphate can have with fluorocarbon surfactant preferably to act synergistically, and makes dichloro quinolinic acid herbicidal single dose
Dispersibility and wetability are preferable, when being watered application, are easy to spraying, further enhance medical fluid in the adhesive force on weeds surface and
Penetration can further increase drug effect, reduce dosage.(3) weeding single dose of the invention is largely wealthy for Controlling Weeds in Rape Fields field
Leaf weeds and part gramineae weed, especially to Rapeseed Field broadleaf weeds clearvers, herba stellariae mediae, ox chickweed, shepherd's purse, Veronica, broken
The control efficiency such as meter Ji, purslane, pale persicaria are fine, and are suitable for various rape varieties, such as Chinese cabbage type, juncea and sweet
Blue type, especially cabbage type rape.(4) the application period of weeding single dose of the invention be seedling before or seedling after, after seedling more preferably, oil
The dish 2-4 leaf phase, is watered that cauline leaf is spraying or soil treatment by 3-6 centimetres of weeds.(5) weeding single dose of the invention is right to rape safety
Succession crop rice etc. is without influence.
Specific embodiment
(embodiment 1)
The dosage form of the dichloro quinolinic acid herbicidal single dose of the present embodiment is wettable powder, by following components in parts by weight group
At: the conduct point of the dichloro quinolinic acid, the fluorocarbon surfactant, 2 parts by weight as wetting agent of 0.3 parts by weight of 25 parts by weight
The kaolin as solid carrier of the lignosulfonates of powder, 72.7 parts by weight.
Wherein, above-mentioned dichloro quinolinic acid derives from Jiangsu Agricultural Hormone Engineering Technology Research Centre Co., Ltd.；It is above-mentioned
Fluorocarbon surfactant as wetting agent is Polyoxyethylene Ether, from the Zonyl FSN of E.I.Du Pont Company；Above-mentioned be used as is divided
The lignosulfonates of powder derive from the Tensiofix IX of OMNIChem S.A. company；The above-mentioned height as solid carrier
Ridge soil derives from China Kaolin Clay Co., Ltd..
The preparation method comprises the following steps: according to above-mentioned formula, first by dichloro quinolinic acid coarse crushing at the powdered substance of partial size≤420 micron
Then it is mixed evenly with fluorocarbon surfactant, dispersing agent and solid carrier, partial size is made in the method through air-flow crushing
≤ 44 microns of mixed material, the mixed material are the wettable powder of dichloro quinolinic acid herbicidal single dose.
(embodiment 2)
The dosage form of the dichloro quinolinic acid herbicidal single dose of the present embodiment is still wettable powder, its remaining part of the wettable powder
It is point same as Example 1, the difference is that the proportion of each component: the conduct of the dichloro quinolinic acid of 50 parts by weight, 0.5 parts by weight
The fluorocarbon surfactant of wetting agent, 4 parts by weight as the lignosulfonates of dispersing agent, 45.5 parts by weight are used as solid
The kaolin of carrier.
The preparation method is the same as that of Example 1.
(embodiment 3)
The dosage form of the dichloro quinolinic acid herbicidal single dose of the present embodiment is water dispersible granules, by following components in parts by weight group
At: the conduct point of the dichloro quinolinic acid, the fluorocarbon surfactant, 4 parts by weight as wetting agent of 0.5 parts by weight of 55 parts by weight
The alkyl naphthalene sulfonic acid formaldehyde condensation products sodium salt of powder, 0.5 parts by weight as the starch derivatives of disintegrating agent, the work of 40 parts by weight
For the kaolin of solid carrier.
The above-mentioned alkyl naphthalene sulfonic acid formaldehyde condensation products sodium salt as dispersing agent is from Akzo Nobel N.V.
Morwet D-425；The above-mentioned starch derivatives as disintegrating agent is sodium carboxymethyl starch, and it is limited to contain chemical industry forever from Yantai
Company's agricultural grade product；Remaining Component Source is same as Example 1.
The preparation method comprises the following steps: according to above-mentioned formula, by dichloro quinolinic acid, fluorocarbon surfactant, dispersing agent, disintegrating agent and
Solid carrier co-grinding after being soaked with water, is granulated by Squeezinggranulator, then being dried, sieving obtained partial size is 200 micro-
Rice~5000 microns of the mixed material being in granular form, which is the water-dispersible grain of dichloro quinolinic acid herbicidal single dose
Agent.
(embodiment 4)
The dosage form of the dichloro quinolinic acid herbicidal single dose of the present embodiment is still water dispersible granules, its remaining part of the water dispersible granules
It is point same as Example 3, the difference is that: the fluorine carbon table as wetting agent of the dichloro quinolinic acid of 75 parts by weight, 1 parts by weight
Face activating agent, 4.5 parts by weight as the alkyl naphthalene sulfonic acid formaldehyde condensation products sodium salt of dispersing agent, 1 parts by weight are used as disintegrating agent
Starch derivatives, 0.5 parts by weight are as the sodium carboxymethylcellulose of binder, the height as solid carrier of 18.5 parts by weight
Ridge soil.
The above-mentioned sodium carboxymethylcellulose as binder derives from BASF AG.
Preparation method is the same as embodiment 3.
(embodiment 5)
The dosage form of the dichloro quinolinic acid herbicidal single dose of the present embodiment is suspending agent, is made of following components in parts by weight: 20
The dichloro quinolinic acid of parts by weight, 0.5 parts by weight as the fluorocarbon surfactant of wetting agent, the conduct dispersion of 2.5 parts by weight
The conduct of the sodium alginate, 0.3 parts by weight as thickener of the fatty alcohol polyoxyethylene ether sulfate of agent, 0.2 parts by weight disappears
The organic silicon defoamer of infusion, 0.5 parts by weight as the aluminum magnesium silicate of suspension stabilizer, 3 parts by weight as antifreezing agent
The water of glycerine and 73 parts by weight.
Above-mentioned dichloro quinolinic acid and wetting agent source are same as Example 1；The above-mentioned fatty alcohol polyoxy second as dispersing agent
Alkene ether sulphate is the Pionin A-28 from this grease of bamboo company；The above-mentioned sodium alginate as thickener is from blueness
Island bright moon seaweed group；It is above-mentioned to be used as defoaming agent organic silicon defoamer for dimethyl silicone polymer class, derive from Dow Corning
The DSP of company；The above-mentioned aluminum magnesium silicate as suspension stabilizer derives from the VanGel B of R.T.Vanderbit company；It is above-mentioned
Glycerine as antifreezing agent derives from Taixing City Bo Run Chemical Co., Ltd..
The preparation method comprises the following steps: according to above-mentioned formula, by dichloro quinolinic acid, wetting agent, dispersing agent, thickener, defoaming agent, suspension
Through soybean dietary fiber, it is that 1 micron~5 microns be dispersed in water is mixed that average grain diameter, which is made, for stabilizer, antifreezing agent and water
Material is closed, which is the suspending agent of dichloro quinolinic acid herbicidal single dose.
(embodiment 6)
The dosage form of the dichloro quinolinic acid herbicidal single dose of the present embodiment is still suspending agent, the rest part of the suspending agent and implementation
Example 5 is identical, the difference is that the proportion of each component: the dichloro quinolinic acid of 40 parts by weight, 0.5 parts by weight as wetting agent
Fluorocarbon surfactant, 4.5 parts by weight the fatty alcohol polyoxyethylene ether sulfate, 0.2 parts by weight as dispersing agent conduct
The sodium alginate of thickener, 0.3 parts by weight it is suspending stabilized as the organic silicon defoamer of defoaming agent, the conduct of 0.8 parts by weight
The aluminum magnesium silicate of agent, 4 parts by weight as the glycerine of antifreezing agent and the water of 49.7 parts by weight.
Preparation method is the same as embodiment 5.
(embodiment 7)
The dosage form of the dichloro quinolinic acid herbicidal single dose of the present embodiment is dry suspending agent, is made of following components in parts by weight:
The dichloro quinolinic acid of 60 parts by weight, 1 parts by weight as the fluorocarbon surfactant of wetting agent, 4 parts by weight are used as dispersing agent
Lignosulfonates, 10 parts by weight as the polyvinylpyrrolidone of binder, 25 parts by weight as solid carrier
Kaolin.
The above-mentioned lignosulfonates as dispersing agent derive from the Borresperse of Bao Lige Industrial Co., Ltd
CA；The above-mentioned polyvinylpyrrolidone as binder derives from the Sokalan HP 50 of BASF AG；Remaining Component Source with
Embodiment 1 is identical.
The preparation method comprises the following steps: according to above-mentioned formula, by dichloro quinolinic acid, fluorocarbon surfactant, dispersing agent, binder and
It is broken that wet-milling is carried out in solid carrier investment sand mill, is then drawn in storagetank with vacuum pump, enters high-altitude pump, warp through filter
Enter after voltage-stablizer pressure stabilizing spraying.At the same time, cold air enters drier after hot wind stove heating, downward with droplet cocurrent,
Carry out mass-and heat-transfer.It is dried to molecule after material moisture evaporation, product is after gas solid separation in drier and cyclonic separation
Device bottom discharge, the material are the dry suspending agent of dichloro quinolinic acid herbicidal single dose.
(embodiment 8)
The dosage form of the dichloro quinolinic acid herbicidal single dose of the present embodiment is still dry suspending agent, the rest part of the dry suspending agent with
Embodiment 7 is identical, the difference is that the proportion of each component: the conduct wetting agent of the dichloro quinolinic acid of 75 parts by weight, 1 parts by weight
Fluorocarbon surfactant, 5 parts by weight as the lignosulfonates of dispersing agent, the poly- second as binder of 10 parts by weight
The kaolin as solid carrier of alkene pyrrolidone, 9 parts by weight.
Preparation method is the same as embodiment 7.
(application examples)
Cell field control effectiveness test is carried out to the dichloro quinolinic acid herbicidal single dose of embodiment 1,3,5,8, while with three group two
Chloro-quinolinic acid wettable powder is compareed.
The wetting agent that the dichloro quinolinic acid wettable powder of control 1 uses derives from for dialkyl succinylsuccinate ester sulphonyl sodium salt
The Madeol AG-40 of Lamberti, other components are same as Example 1.
The wetting agent that the dichloro quinolinic acid wettable powder of control 2 uses derives from Aksu promise for alkylnaphthalene sulfonate
The Morwet EFW of Bell Co., other components are same as Example 1.
The wetting agent that the dichloro quinolinic acid wettable powder of control 3 uses comes for alkyl naphthalene sulfonic acid formaldehyde condensation products sodium salt
Derived from the Morwet D425 of Akzo Nobel N.V., other components are same as Example 1.
Trial crops are spring rape, and soil property is loam, and main weeds have clearvers, ox chickweed, Veronica, mustard of cracking rice, see
The dominant weeds such as wheat ma, caput grass, Chenopodiaceae.Each dosing is that dosage, if artificial weeding group and blank group, totally 9 are recommended in crop field
Processing, 4 repetitions of every processing, totally 36 processing cells, random district's groups arrange, every plot area 20m2, weed growth to 3-6
Centimetre when, spray.
21 days and 42 days after medicine, every cell takes at 4 points respectively, every 0.25m2, weeds type, quantity are investigated, is calculated anti-
Effect.When rape harvest, each cell individually harvests 10m2 It surveys and produces, calculate rate of growth, test result is shown in Table 1.
Table 1
As can be seen from Table 1: the dichloro quinolinic acid single dose drug effect of the present embodiment is higher than control group medicament, shows fluorocarbon surface
Activating agent has improvement to the drug effect of dichloro quinolinic acid Field information.
Claims (7)
1. a kind of for preventing and treating the dichloro quinolinic acid herbicidal single dose of rape field weed, it is characterised in that: it be by dichloro quinolinic acid,
Auxiliary agent is made；The weight percent of the dichloro quinolinic acid be 0.1%~95%, the auxiliary agent include weight percent be 0.1%~
5% fluorocarbon surfactant as wetting agent.
2. according to claim 1 for preventing and treating the dichloro quinolinic acid herbicidal single dose of rape field weed, it is characterised in that: institute
The dosage form for stating dichloro quinolinic acid herbicidal single dose is wettable powder, water dispersible granules, suspending agent, dry suspending agent, oil-suspending agent, powder
Agent, granule, missible oil, aqueous emulsion, microemulsion or suspended emulsion.
3. according to claim 2 for preventing and treating the dichloro quinolinic acid herbicidal single dose of rape field weed, it is characterised in that: institute
The dosage form for stating dichloro quinolinic acid herbicidal single dose is wettable powder, water dispersible granules, suspending agent or dry suspending agent.
4. according to claim 3 for preventing and treating the dichloro quinolinic acid herbicidal single dose of rape field weed, it is characterised in that: institute
The dosage form for stating dichloro quinolinic acid herbicidal single dose is wettable powder；The wettable powder is made of following components in parts by weight: two
0.1~95 parts by weight of chloro-quinolinic acid, 0.1~5 parts by weight of fluorocarbon surfactant as wetting agent, 0.1~10 weight of dispersing agent
Measure part, 1~90 parts by weight of solid carrier.
5. according to claim 3 for preventing and treating the dichloro quinolinic acid herbicidal single dose of rape field weed, it is characterised in that: institute
The dosage form for stating dichloro quinolinic acid herbicidal single dose is water dispersible granules；The water dispersible granules are made of following components in parts by weight: two
0.1~95 parts by weight of chloro-quinolinic acid, 0.1~5 parts by weight of fluorocarbon surfactant as wetting agent, 0.1~10 weight of dispersing agent
Measure part, 0.1~5 parts by weight of disintegrating agent, 0~5 parts by weight of binder, 1~80 parts by weight of solid carrier.
6. according to claim 3 for preventing and treating the dichloro quinolinic acid herbicidal single dose of rape field weed, it is characterised in that: institute
The dosage form for stating dichloro quinolinic acid herbicidal single dose is suspending agent；The suspending agent is made of following components in parts by weight: dichloro quinolinic acid
0.1~80 parts by weight, 0.1~5 parts by weight of fluorocarbon surfactant as wetting agent, 0.1~10 parts by weight of dispersing agent, thickening
0.1~5 parts by weight of agent, 0.1~5 parts by weight of suspension stabilizer, 1~20 parts by weight of antifreezing agent, are made 0.1~5 parts by weight of defoaming agent
For 10~85 parts by weight of water of liquid-carrier.
7. according to claim 3 for preventing and treating the dichloro quinolinic acid herbicidal single dose of rape field weed, it is characterised in that: institute
The dosage form for stating dichloro quinolinic acid herbicidal single dose is dry suspending agent；The dry suspending agent is made of following components in parts by weight: two chloroquines
0.1~95 parts by weight of quinoline acid, 0.1~5 parts by weight of fluorocarbon surfactant as wetting agent, 0.1~10 parts by weight of dispersing agent,
0.1~20 parts by weight of binder, 1~70 parts by weight of solid carrier.
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| CN201610175153.9A CN105707077B (en) | 2016-03-25 | 2016-03-25 | For preventing and treating the dichloro quinolinic acid herbicidal single dose of rape field weed |
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| CN201610175153.9A CN105707077B (en) | 2016-03-25 | 2016-03-25 | For preventing and treating the dichloro quinolinic acid herbicidal single dose of rape field weed |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1256019C (en) * | 2003-04-21 | 2006-05-17 | 张志高 | Weed-killing composition contg. dichloroguinolinic acid |
| CN1271931C (en) * | 2004-11-12 | 2006-08-30 | 上海利康消毒高科技有限公司 | Disinfection effervescence tablet, granule or powder containing chlorine with low chlorine odor and preparation method thereof |
| CN100571512C (en) * | 2006-08-16 | 2009-12-23 | 深圳诺普信农化股份有限公司 | A kind of composition pesticide |
| CN101837176B (en) * | 2010-04-22 | 2012-08-15 | 厦门一泰消防科技开发有限公司 | Additive for firefighting water |
| CN102696653B (en) * | 2012-05-04 | 2014-01-15 | 中国石油天然气股份有限公司 | Bactericide for oil well sulfate reducing bacteria corrosion |
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